WN 347 then UA 568 at Denver
Birmingham (Alabama) → Denver → Dallas-Fort Worth
Timetable, Denver time
18:45WN 347 from Birmingham (Alabama) at the gate
09:37UA 568 to Dallas-Fort Worth leaves the gate
14 h 52 apart on the timetable, overnight
UA 568 leaves 14 h 52 after WN 347 arrives on the timetable: more than half a day, so not a connection we count.